<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>控制台登录</title>
</head>
<body>

<form action="login" method="post">
    <input name="username" placeholder="USERNAME">
    <input name="password" placeholder="PASSWORD">
    <input type="submit">
</form>

</body>
</html>